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$99+ Cheap flights from Key Largo, FL to Fort Walton Beach, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PNS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Key Largo to Fort Walton Beach

Keep the following information in mind while searching for Key Largo to Fort Walton Beach flight deals. Data was last updated August 2, 2025.

Round-trip from

$195
(Delta)

One-way from

$99
(Delta)

Popular in

April

Cheapest in

September

Average price

$305
From Key Largo to Fort Walton Beach
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One-way flight from Key Largo to Fort Walton Beach
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Highest demand for flights based on searches. 21% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Key Largo to Fort Walton Beach

Cheapest flights from Key Largo to Fort Walton Beach
Explore the most affordable flight options available from Key Largo to Fort Walton Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:30 amMIA - VPS
1 stop4h 06mDelta
Thu 10/27:06 pmVPS - MIA
1 stop4h 17mDelta
Deal found 7/31$195
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:18 amMIA - VPS
1 stop7h 01mAmerican Airlines
Sun 9/214:12 pmVPS - MIA
1 stop7h 22mAmerican Airlines
Deal found 7/30$250
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:10 amMIA - VPS
1 stop5h 45mSouthwest
Sun 8/319:00 amVPS - MIA
2 stops11h 00mSouthwest
Deal found 7/31$291
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:05 pmMIA - VPS
3 stops24h 45mMultiple Airlines
Sun 10/266:30 amVPS - MIA
1 stop9h 37mMultiple Airlines
Deal found 7/31$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Fort Walton Beach that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Key Largo to Fort Walton Beach that are best for you.

Fly from

Key Largo

Fly to

Fort Walton Beach

Route

Depart

Return

Price

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Tue 9/30

7:30 am-10:36 am

1 stop4h 06m

Valparaiso Destin-Ft Walton Beach

Thu 10/2

7:06 pm-12:23 am

1 stop4h 17m

$195

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Tue 9/16

5:18 am-11:19 am

1 stop7h 01m

Valparaiso Destin-Ft Walton Beach

Sun 9/21

4:12 pm-12:34 am

1 stop7h 22m

$250

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Wed 8/27

7:10 am-11:55 am

1 stop5h 45m

Valparaiso Destin-Ft Walton Beach

Sun 8/31

9:00 am-9:00 pm

2 stops11h 00m

$291

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Thu 10/23

5:05 pm-4:50 pm

3 stops24h 45m

Valparaiso Destin-Ft Walton Beach

Sun 10/26

6:30 am-5:07 pm

1 stop9h 37m

$360

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sat 9/27

6:00 am-10:36 am

1 stop5h 36m

$99

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Tue 9/2

4:15 pm-10:15 pm

1 stop7h 00m

$129

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sat 8/30

6:55 am-3:15 pm

2 stops9h 20m

$139

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Wed 8/20

7:01 pm-9:16 pm

3 stops27h 15m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Key Largo to Fort Walton Beach

Have a flexible travel schedule? Discover the best time to fly to Fort Walton Beach from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Fort Walton Beach

What is the cheapest month to book a flight from Key Largo to Fort Walton Beach?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Fort Walton Beach (average of $306). Flying from Key Largo to Fort Walton Beach in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to FO9?

Find hourly flight availability from Key Largo to Fort Walton Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from Key Largo to Fort Walton Beach, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Fort Walton Beach?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Fort Walton Beach. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Fort Walton Beach flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Fort Walton Beach

Explore weekly flight availability from Key Largo to Fort Walton Beach. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 2, 2025.

The most flights from KE9 to FO9 are scheduled on a Thursday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Fort Walton Beach

Get insights into the airlines that provide service to Fort Walton Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Walton Beach. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Key Largo to Fort Walton Beach, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Fort Walton Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Key Largo to Fort Walton Beach one-way?

    The cheapest airlines for a one-way flight from Key Largo to Fort Walton Beach are Delta ($99), American Airlines ($129), and Southwest ($139).

  • What are the most reliable airlines from Key Largo to Fort Walton Beach?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Fort Walton Beach consider choosing Qatar Airways (82%), American Airlines (80%) or Envoy Air (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to Fort Walton Beach?

    Looking for the cheapest flight from Key Largo to Fort Walton Beach? While on average our users pay $408, our data indicates the cheapest price to be $169. The most popular route (Miami - Valparaiso Destin-Ft Walton Beach), is priced around $195.

  • Can I find deals for flights from Key Largo to Fort Walton Beach that include hotel bookings?

    Yes. In addition to deals on Key Largo to Fort Walton Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Fort Walton Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Fort Walton Beach.

  • Can I find deals for business class flights from Key Largo to Fort Walton Beach?

    Yes. Cheapflights offers flight deals from Key Largo to Fort Walton Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Fort Walton Beach?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Fort Walton Beach (average of $306). Flying from Key Largo to Fort Walton Beach in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Key Largo to Fort Walton Beach

Discover the top 4 airlines that operate flights from Key Largo to Fort Walton Beach. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$127FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$160Average$341FlexibilityNo cancel feeOn-time71%
Silver AirwaysCheapest$185Average$209FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$222Average$458FlexibilityNo cancel feeOn-timeN/A

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